Green Energy Waste Heat Recovery Solutions

Transcription

1 Green Energy Waste Heat Recovery Solutions Presented by Rick Caruso Hot Water Forum Portland, OR February 21, 2016 to February 23,

2 1. The energy needed to heat water in cold weather climates exceed the ability of water heating systems Tank Tankless 2. In warm weather climates electricity costs for heating water are rising exponentially 2

3 Tank Tankless Solar DWHR is a booster to any these 3

4 Wasted Energy Source It is the 2 nd highest utility cost for residential, commercial and industrial applications Heat Energy can be easily captured and reused with a simple gravity flow passive heat exchanger 4

5 A Variety of Simple Add-on s FOR any Water Heating or HVACR System GreenFoX Drain Water Heat Recovery Water Heater Booster DataFoX Data Logger $ Save millions of BTU s $ Extend equipment life $ Raise system efficiency $ Low or NO maintenance $ Increase hot water supply $ Reduce Carbon Emissions $ Quick and painless lifetime ROI $ Enhance tankless performance $ Decrease equipment workload ArcticFoX Pre-Chiller Commercial Ice Machines See IT Live! BTU Savings CO 2 Reduction Usage Efficiency Temperature Rise Applications start here... Industrial Dairy Farms Power Plants Cooling Towers Food Processing Government Ships Barracks Hospitals IT Rooms Lower Refrigerant Temperature - Increase SEER Residential Retrofits Multi-family Single Family New Construction Commercial Hotels Laundries Restaurants Fitness Centers 5

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8 Installation Type: Residential Location: Colorado Springs, CO Occupancy: 4 Fuel Type: Natural Gas Heating Type: Shared Hydronic/Hot Water Heat Recovery Type: DWHR Model: Y3-48 Winter Ground Water Temperature: 43 F Summer Ground Water Temperature: 65 F Drain Water Heat Recovery Charts 1) The following graphs show live data for periods of hot water flow only. 2) Flow and Temperature readings are averaged over 1 minute polling periods. 3) Graph shows 36 hour time period. 8

9 Year to date Last 30 days Gallons of Hot Water Used 14, BTU s Saved 2,279, ,768 Natural Gas Energy Savings - Water Heat EF Rating 0.86 Therms Saved Lbs CO2 Saved Electrical Energy Equivalents - Water Heat EF Rating 0.96 KWH Saved Coal Fired Plant Lbs CO2 Saved Natural Gas Fired Plant Lbs CO2 Saved 1,

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15 Replace section of drain Connect water supply 15

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19 Safely produce up to 50 GPH of 140 degree F Cool refrigerant gas Extend compressor life of HVACR systems Reduce energy consumption Increase SEER and efficiency Quick ROI 19

20 Operating Costs (DWHR) Drain Water Heat Recovery (ACHR) Air Conditioning Heat Recovery Electric $0.13/kWh Ground water temp 50 F A/C 5 Tons residential Natural Gas 1.004/Therm Drain water temp 100 F A/C 20 Tons commercial Water Heater Energy Factor 0.92 Electric Model Efficiency 0.57 Cooling Months 8 Water Heater Energy Factor 0.61 Natural Gas The following tables and calculations show potential savings that are viewed here with a range of defined variables. For an accurate estimate of savings, consult your local dealer or Swing Green for an engineering analysis of your facility. The values contained in these estimating calculators are based on national averages from the Bureau of Labor Statistics, Environmental Protection Agency, U.S. Census Bureau and other sources. 20

21 Hospital Occupancy per day 500 Gallons per person 35 Typical Monthly Expenditures Gallons of hot water per month 532,292 GreenFoX DWHR Monthly Savings AirFoX Desuperheater Electric Water Heater Cost $12,845 $5,230 $8,563 Gas Water Heater Cost $5,110 $2,081 $3,407 BTU's Used 310,491,052 BTU s recovered 126,414,214 BTU s recovered 206,994,035 21

22 Health Club Occupancy per day 300 Gallons per person 25 Typical Monthly Expenditures Gallons of hot water per month 228,125 GreenFoX DWHR Monthly Savings AirFoX Desuperheater Electric Water Heater Cost $5,505 $2,241 $3,670 Gas Water Heater Cost $2,190 $892 $1,460 BTU's Used 133,067,594 BTU s recovered 54,177,520 BTU s recovered 88,711,729 22

23 Dormitory/Barracks Occupancy - 2 person per room 200 Average Occupancy 98% Gallons per person, per day 30 Typical Monthly Expenditures Gallons of hot water per month 357,700 GreenFoX DWHR Monthly Savings AirFoX Desuperheater Electric Water Heater Cost $8,632 $3,514 $5,755 Gas Water Heater Cost $3,420 $1,393 $2,280 BTU's Used 208,753,100 BTU s recovered 84,950,352 BTU s recovered 139,099,991 23

24 Full Service Hotel Number of Rooms 290 Average Occupancy 66% Gallons per person, per day 30 Occupancy - 2 person per room Typical Monthly Expenditures Gallons of hot water per month 349,305 GreenFoX DWHR Monthly Savings AirFoX Desuperheater Electric Water Heater Cost $8,429 $3,432 $5,619 Gas Water Heater Cost $3,340 $1,360 $2,227 BTU's Used 203,753,100 BTU s recovered 82,956,619 BTU s recovered 135,835,400 24

25 Meals per day 500 Gallons per meal 5 Typical Monthly Expenditures Full Service Restaurant Gallons of hot water per month 76,042 GreenFoX DWHR Monthly Savings AirFoX Desuperheater Electric Water Heater Cost $1,835 $747 $1,223 Gas Water Heater Cost $730 $297 $487 BTU's Used 44,355,865 BTU s recovered 18,059,173 BTU s recovered 29,570,576 25

26 Residential Occupancy - person 4 Gallons per person, per day 35 Typical Monthly Expenditures Gallons of hot water per month 4,258 GreenFoX DWHR Monthly Savings AirFoX Desuperheater Electric Water Heater Cost $103 $42 $69 Gas Water Heater Cost $41 $17 $27 BTU's Used 2,483,928 BTU s recovered 1,011,314 BTU s recovered 1,655,952 26

27 References: 1) "ACEEE Emerging Hot Water Technologies and Practices for Energy Efficiency as of 2011." ACEEE, n.d. Web. 20 Jan ) "Average Energy Prices in the Los Angeles Area. " U.S. Bureau of Labor Statistics. U.S. Bureau of Labor Statistics, n.d. Web. 20 Jan ) "Energy.gov." Energy Cost Calculator for Electric and Gas Water Heaters. N.p., n.d. Web. 20 Jan ) "ENERGY STAR Guide for Restaurants: Putting Energy into Profits. Home : ENERGY STAR. Environmental Protection Agency, n.d. Web. 20 Jan ) "Hot Water Consumption per Occupant." Hot Water Consumption per Occupant. N.p., n.d. Web. 27 Jan ) "Hotel Revenue Statistics." Statistic Brain RSS. N.p., n.d. Web. 20 Jan

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